Assembly type integrally-formed broken bridge energy-saving sound-insulation keel

Abstract

The assembly type integrally-formed broken bridge energy-saving sound-insulation keel comprises a first plate body and a second plate body located on the right side of the first plate body, the first plate body and the second plate body define a first cavity and a second cavity respectively, the first cavity and the second cavity are each provided with an opening in one side, and a connecting plate body is arranged between the first plate body and the second plate body. An injection molding cavity is defined by the first plate body, the second plate body and the connecting plate body, and an injection molding connecting piece is arranged in the injection molding cavity; rigid connection of the metal keel is broken through the injection molding connecting piece, conduction of a sound bridge and a cold and hot bridge is broken, the sound insulation and energy saving performance of a wall is improved, secondary assembly for a broken bridge is not needed, construction procedures and labor and machine cost are reduced, and the construction efficiency is improved. A three-cavity structure is formed on the whole, multi-layer reflection, absorption and reduction of sound waves are facilitated, the efficient sound insulation effect and the energy-saving performance are further achieved, in addition, the types of components are reduced, the production efficiency and the installation efficiency of the sectional material are improved, and loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building keels, and more specifically, to an assembled integrated formed broken bridge energy-saving and sound-insulating keel. Background Technique

[0002] With the continuous development of the building decoration industry, the demand for keels as basic decoration materials is increasing day by day. Among them, light steel keels, as a new type of building keel material, are gradually emerging. With their unique properties and wide application fields, they occupy an important position in the building decoration industry.

[0003] As one of the indispensable materials in the construction industry, light steel keels also play an important role in partition wall construction. They can not only improve the load-bearing capacity of the partition wall, but also enhance the sound insulation and heat insulation performance of the partition wall to a certain extent.

[0004] However, the current keels still have unsatisfactory sound insulation and energy-saving effects, and in order to achieve broken bridge, the keels need to be assembled on site twice, with low installation efficiency, increasing the construction process and cost. Content of the Utility Model

[0005] In view of the above technical problems in the related art, the utility model provides an assembled integrated formed broken bridge energy-saving and sound-insulating keel, which can overcome the above-mentioned deficiencies of the prior art.

[0006] To achieve the above technical purpose, the technical solution of the utility model is realized as follows:

[0007] An assembled integrated formed broken bridge energy-saving and sound-insulating keel;

[0008] The assembled integrated formed broken bridge energy-saving and sound-insulating keel includes a first plate body and a second plate body located on the right side of the first plate body. The first plate body and the second plate body respectively enclose a first cavity and a second cavity with a single-side opening. A connecting plate body is provided between the first plate body and the second plate body. An injection molding cavity is formed among the first plate body, the second plate body and the connecting plate body, and an injection molding connector is arranged in the injection molding cavity.

[0009] Furthermore, the connecting plate body is an "n"-shaped connecting plate body, the injection molding cavity formed among the first plate body, the second plate body and the connecting plate body is an "n"-shaped injection molding cavity, and the injection molding connector is made by injection molding process.

[0010] Furthermore, clamping strips are provided at the free ends of the first plate body and the second plate body away from the connecting plate body.

[0011] Furthermore, the opening directions of the first cavity, the second cavity and the injection molding cavity respectively enclosed by the first plate body, the second plate body and the connecting plate body are the same.

[0012] Furthermore, reinforcing convex ribs are provided at the middle of the bottom edges of the first plate body and the second plate body and at the middle of the side edges away from the connecting plate body.

[0013] Furthermore, the reinforcing convex rib includes a first convex rib edge body and a second convex rib edge body, and an included angle is formed between the first convex rib edge body and the second convex rib edge body.

[0014] Furthermore, on one side of the first plate body and the second plate body facing the connecting plate body, enclosing folding edges in a "C" shape and an inverted "C" shape are respectively formed.

[0015] Furthermore, the first cavity and the second cavity are used to fill sound insulation materials and / or heat insulation materials; the sound insulation materials and / or heat insulation materials in the first cavity and the sound insulation materials and / or heat insulation materials in the second cavity form a sound-insulating and energy-saving hollow interlayer cavity under the action of the injection-molded connecting piece.

[0016] Furthermore, the first plate body and the second plate body have the same shape and are arranged in mirror symmetry.

[0017] Furthermore, the first plate body, the second plate body and the connecting plate body are all formed by one-time cold bending of galvanized steel strips.

[0018] The beneficial effects of the present utility model: The injection-molded connecting piece of the product of the present utility model breaks the rigid connection of the metal keel and breaks the conduction of the sound bridge and the thermal bridge, thereby improving the sound insulation performance and energy-saving performance of the wall. Moreover, there is no need for secondary assembly for the broken bridge, reducing the construction process and labor and mechanical costs. Overall, the formation of a three-cavity structure is conducive to the multi-level reflection, absorption and reduction of sound waves, and thus achieving high-efficiency sound insulation effects and energy-saving performance. In addition, the product of the present utility model reduces the types of components, improves the production efficiency and installation efficiency of profiles, and reduces losses. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 is a three-dimensional view of an assembled integrated formed broken bridge energy-saving sound insulation keel according to an embodiment of the present utility model;

[0021] Figure 2 is a top view of an assembled integrated formed broken bridge energy-saving sound insulation keel according to an embodiment of the present utility model;

[0022] In the figure: 1. First plate body; 2. First cavity; 3. Second plate body; 4. Second cavity; 5. Connecting plate body; 6. Injection molding connector; 7. Clamping strip; 8. Reinforcing rib; 9. First rib edge body; 10. Second rib edge body; 11. Enclosing folding edge. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present invention.

[0024] It should be understood that in the description of the embodiments of the present invention, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present invention, "several" means two or more, unless otherwise specifically defined.

[0025] As Figure 1-2 shown, a prefabricated integrated formed broken bridge energy-saving sound insulation keel according to an embodiment of the present invention includes a first plate body 1 and a second plate body 3 located on the right side of the first plate body 1. The first plate body 1 and the second plate body 3 respectively enclose a first cavity 2 and a second cavity 4 with a single-side opening. A connecting plate body 5 is provided between the first plate body 1 and the second plate body 3. An injection molding cavity is formed by enclosing the first plate body 1, the second plate body 3 and the connecting plate body 5, and an injection molding connector 6 is provided in the injection molding cavity.

[0026] According to an assembled integrated molded thermal insulation energy-saving sound insulation keel described in an embodiment of the utility model, in a specific embodiment, the connecting plate body 5 is an "n"-shaped connecting plate body, and the injection molding cavity enclosed by the first plate body 1, the second plate body 3 and the connecting plate body 5 is an "n"-shaped injection molding cavity, and the injection molding connector 6 is made by injection molding process.

[0027] According to an assembled integrated thermal break energy-saving and sound-insulating keel described in an embodiment of the utility model, in a specific embodiment, a clamping strip 7 is provided at the free end of the first plate body 1 and the second plate body 3 away from the connecting plate body 5.

[0028] According to an assembled integrated thermal insulation energy-saving sound insulation keel described in an embodiment of the utility model, in a specific embodiment, the first cavity 2, the second cavity 4 and the injection molding cavity respectively enclosed by the first plate body 1, the second plate body 3 and the connecting plate body 5 have the same opening direction.

[0029] According to an assembled integrated thermal insulation energy-saving sound insulation keel described in an embodiment of the utility model, in a specific embodiment, the middle of the bottom edge of the first plate body 1 and the second plate body 3 and the middle of the side edge away from the connecting plate body 5 are provided with reinforcing ridges 8.

[0030] According to an assembled integrated formed thermal insulation energy-saving sound insulation keel described in an embodiment of the utility model, in a specific embodiment, the reinforcing ridge 8 includes a first ridge edge body 9 and a second ridge edge body 10, and an angle is formed between the first ridge edge body 9 and the second ridge edge body 10.

[0031] According to an assembled integrated molded thermal insulation energy-saving sound insulation keel described in an embodiment of the utility model, in a specific embodiment, the first plate body 1 and the second plate body 3 are respectively formed with a "匚"-shaped and a reverse "匚"-shaped enclosing folded edge 11 on the side facing the connecting plate body 5.

[0032] According to an assembled integrated molded thermal insulation energy-saving sound insulation keel described in an embodiment of the utility model, in a specific embodiment, the first cavity 2 and the second cavity 4 are used to fill with sound insulation material and / or thermal insulation material; the sound insulation material and / or thermal insulation material in the first cavity 2 and the sound insulation material and / or thermal insulation material in the second cavity 4 form a sound insulation and energy-saving hollow sandwich cavity under the action of the injection molding connector 6.

[0033] According to an assembled integrated thermal insulation energy-saving sound insulation keel described in an embodiment of the utility model, in a specific embodiment, the first plate body 1 and the second plate body 3 have the same shape and are arranged in a mirror-symmetrical manner.

[0034] According to an assembled integrated thermal insulation energy-saving sound insulation keel described in an embodiment of the utility model, in a specific embodiment, the first plate body 1, the second plate body 3 and the connecting plate body 5 are all formed by one-time cold bending of galvanized steel strips.

[0035] In order to facilitate understanding of the above technical solution of the present invention, the above technical solution of the present invention is described in detail below through the working principle.

[0036] In specific use, according to the assembled integrated molded broken bridge energy-saving sound insulation keel described in the utility model, the injection molded connector 6 is formed by the injection molding process to interrupt the rigid connection of the metal keel, interrupt the conduction of the sound bridge and the cold and hot bridges, and compared with the ordinary double-cavity keel, the sound insulation performance and energy-saving performance of the wall are greatly improved.

[0037] At the same time, through the intelligent injection molding process, the three vertical keels of the first plate body 1, the second plate body and the connecting plate body 5 are combined into one piece. Compared with the traditional light steel keel high sound insulation method, there is no need for secondary assembly for the bridge insulation, thereby reducing the construction process and labor and machinery costs.

[0038] The steel keel part of the combined double-cavity keel is composed of two keels with simpler cross-sections. The initial investment in keel equipment is small, the types of components are reduced, the production efficiency and installation efficiency of profiles are improved, and the loss is greatly reduced.

[0039] The utility model product can be combined with the use of wall panels and filling layers. The multi-cavity structure can be embedded with sound insulation and / or heat preservation filling materials according to needs, thereby increasing the sound insulation and energy-saving effects and facilitating cost control. The cavity structure in the structural design is conducive to the multi-level reflection, absorption, shielding, consumption and shock absorption of sound waves, ultimately achieving efficient sound insulation and energy-saving requirements.

[0040] To sum up, with the help of the above-mentioned technical scheme of the utility model, the rigid connection of the metal keel is interrupted by the injection molded connector of the utility model product, and the conduction of the sound bridge and the cold and hot bridge is interrupted, so that the sound insulation performance and energy-saving performance of the wall can be improved, and there is no need for secondary assembly to break the bridge, which reduces the construction process and labor and machinery costs. The overall three-cavity structure is conducive to the multi-level reflection, absorption and reduction of sound waves, thereby achieving efficient sound insulation effect and energy-saving performance. In addition, the utility model product reduces the types of components, improves the production efficiency and installation efficiency of profiles, and reduces losses.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled integrated thermal insulation energy-saving sound insulation keel, characterized in that: It includes a first plate body (1) and a second plate body (3) located on the right side of the first plate body (1). The first plate body (1) and the second plate body (3) respectively enclose a first cavity (2) and a second cavity (4) with a single-sided opening. A connecting plate body (5) is provided between the first plate body (1) and the second plate body (3). An injection molding cavity is formed by enclosing the first plate body (1), the second plate body (3) and the connecting plate body (5), and an injection molding connector (6) is provided in the injection molding cavity.

2. The assembled integrated thermal insulation energy-saving keel according to claim 1 is characterized in that: The connecting plate body (5) is an "n"-shaped connecting plate body. The injection molding cavity formed by enclosing the first plate body (1), the second plate body (3) and the connecting plate body (5) is an "n"-shaped injection molding cavity. The injection molding connector (6) is made by an injection molding process.

3. The assembled integrated thermal insulation energy-saving keel according to claim 1 is characterized in that: Clamping strips (7) are provided at the free ends of the first plate body (1) and the second plate body (3) away from the connecting plate body (5).

4. The assembled integrated thermal insulation energy-saving keel according to claim 1 is characterized in that: The opening directions of the first cavity (2), the second cavity (4) and the injection molding cavity respectively enclosed by the first plate body (1), the second plate body (3) and the connecting plate body (5) are the same.

5. The assembled integrated thermal insulation energy-saving keel according to claim 1 is characterized in that: Reinforcing convex ribs (8) are provided at the middle of the bottom edges and the middle of the side edges away from the connecting plate body (5) of the first plate body (1) and the second plate body (3).

6. The assembled integrated thermal insulation energy-saving keel according to claim 5 is characterized in that: The reinforcing convex rib (8) includes a first convex rib edge body (9) and a second convex rib edge body (10), and an included angle is formed between the first convex rib edge body (9) and the second convex rib edge body (10).

7. The assembled integrated thermal insulation energy-saving keel according to claim 1 is characterized in that: On the sides of the first plate body (1) and the second plate body (3) facing the connecting plate body (5), "匚"-shaped and reverse "匚"-shaped enclosing folding edges (11) are respectively formed.

8. The assembled integrated thermal insulation energy-saving keel according to claim 1 is characterized in that: The first cavity (2) and the second cavity (4) are used to fill sound insulation materials and / or heat insulation materials; the sound insulation materials and / or heat insulation materials in the first cavity (2) and the sound insulation materials and / or heat insulation materials in the second cavity (4) form a sound-insulating and energy-saving hollow interlayer cavity under the action of the injection molding connector (6).

9. The assembled integrated thermal insulation energy-saving keel according to claim 1 is characterized in that: The first plate body (1) and the second plate body (3) have the same shape and are arranged in mirror symmetry.

10. The assembled integrated thermal insulation energy-saving keel according to claim 1 is characterized in that: The first plate body (1), the second plate body (3) and the connecting plate body (5) are all formed by one-time cold bending of galvanized steel strips.

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